OIL TANK ---------------------------------------------------------------------
1) Assure that the capacity of the oil tank is sufficiently large. If its capacity is less than it should be,
metal chips and other contaminates may enter the pump and probably accumulate more quickly,
thereby causing the flow to decrease. Install overflow equipment for more than a three-shift system
or an adequate filter to prevent the pump from sucking in metal chips and other foreign matter.
The pump of the water-immersion type (VKP), is designed for installing a filter.
WIRING -----------------------------------------------------------------------
1) Wiring must conform to the electrical equipment technical standards and the extension wiring
standards of electric codes.
2) Terminals should be connected correctly to the power source as shown at right (standard type)
(Note)
When 4 or more terminals are provided, they should be connected as shown in the
connection diagram inside the terminal box.
U
V
R
S
3) The motor should be grounded to prevent any possibility of leaks, or shock.
4) It is recommended to use a thermal relay for protection of the motor against damage due to overload,
or a magnetic motor starter with thermal overloads sized for the motor.
5) The terminal box can be relocated by adjusting the frame of the motor according to the installation
place.
VKN・VKP043A to 083A, 045A to 085A(T)
VKP073J to 083J, 075J to 085J
VKN・VKP093A to 113A, 095A(T) to 115A
VKP093J, 095J
VKP055H to 095H
VKS123AB・114AA・154AC
VKR series
VKS152AC・134AB – 144AC
6) The lead-in port of the terminal box can be turned 90° in any direction by adjusting the frame of the
motor according to the installation place.
When changing the installation direction, care should be taken to prevent entry of metal chips and
fluid through the connector, gland, etc.
W
(Motor)
T
(Power Source)
VKN043A to 083A, 045A to 085A
VKN043A – 083A
Series
- 5 -
Adjustment angle
180° opposite side
90° at a time
120° at a time